NutriBiotic Nasal Spray contains grapefruit seed extract and sodium chloride (salt), antimicrobial ingredients used worldwide to support overall health and wellness. This natural formulation is designed to support sinus health. Just two or three pumps of the easy-to-use nasal spray up to three times a day are all you need to help combat the painful symptoms associated with sinusitis. NutriBiotic Nasal Spray also helps to lubricate dry, irritated nasal passages. Individuals living in a dry climate or spending much of their time indoors with either central heating or air conditioning may find significant symptom relief using Nutribiotic Nasal Spray. A convenient measured dose provides maximum benefits with each use.